Currently none of the Twin Spin variations offer a Bonus Buy option. This is expected of the original slot as there are no free spins or bonus features to trigger. However, often, Megaways versions do have this option, but as of yet, this is not the case with Twin Spin Megaways. Twin Spin Megaways is a real money slot with a Retro theme and features such as Wild Symbol and Scatter Sym... https://twinspini.com/pl-pl/